NO781995L - Fremgangsmaate og innretning til formning av krumme hullegemer - Google Patents

Fremgangsmaate og innretning til formning av krumme hullegemer

Info

Publication number
NO781995L
NO781995L NO781995A NO781995A NO781995L NO 781995 L NO781995 L NO 781995L NO 781995 A NO781995 A NO 781995A NO 781995 A NO781995 A NO 781995A NO 781995 L NO781995 L NO 781995L
Authority
NO
Norway
Prior art keywords
hole bodies
shaping curve
curve hole
shaping
bodies
Prior art date
Application number
NO781995A
Other languages
English (en)
Other versions
NO145461C (no
NO145461B (no
Inventor
Paul-Emile Lagasse
Ferenc Virag
Original Assignee
Spiro Investment Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spiro Investment Sa filed Critical Spiro Investment Sa
Publication of NO781995L publication Critical patent/NO781995L/no
Publication of NO145461B publication Critical patent/NO145461B/no
Publication of NO145461C publication Critical patent/NO145461C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/21—Deep-drawing without fixing the border of the blank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
NO781995A 1977-06-09 1978-06-07 Fremgangsmaate til forming av krumme plateroer og anordning til utfoerelse av fremgangsmaaten NO145461C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU77511A LU77511A1 (no) 1977-06-09 1977-06-09

Publications (3)

Publication Number Publication Date
NO781995L true NO781995L (no) 1978-12-12
NO145461B NO145461B (no) 1981-12-21
NO145461C NO145461C (no) 1982-03-31

Family

ID=19728604

Family Applications (1)

Application Number Title Priority Date Filing Date
NO781995A NO145461C (no) 1977-06-09 1978-06-07 Fremgangsmaate til forming av krumme plateroer og anordning til utfoerelse av fremgangsmaaten

Country Status (15)

Country Link
US (1) US4205546A (no)
AU (1) AU519125B2 (no)
BE (1) BE867653A (no)
BR (1) BR7803775A (no)
CA (1) CA1081547A (no)
CH (1) CH628826A5 (no)
DE (1) DE2825040A1 (no)
DK (1) DK254178A (no)
FI (1) FI781780A7 (no)
FR (1) FR2393627A1 (no)
GB (1) GB1587480A (no)
LU (1) LU77511A1 (no)
NL (1) NL187196C (no)
NO (1) NO145461C (no)
SE (1) SE7806399L (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184429A (ja) * 1984-03-02 1985-09-19 Toyo Seikan Kaisha Ltd しごき成形機
DE3908977C2 (de) * 1989-03-18 1995-09-07 Egon Evertz Vorrichtung zum verformen von rohrartigen, bogenförmigen Rohrkörpern
AT394511B (de) * 1989-12-28 1992-04-27 Vaillant Gmbh Verfahren zum herstellen eines rohrkruemmers, und die verwendung des rohrkruemmers
GB9104370D0 (en) * 1991-03-01 1991-04-17 British Aerospace Manufacture of track cans
SE508883C2 (sv) * 1996-05-24 1998-11-16 Ribea Engineering Ab Valsningsförfarande och maskin för framställning av en konisk mantel av plåt, samt ämne härför
DE102005045727B4 (de) 2005-09-23 2009-02-05 Benteler Automobiltechnik Gmbh Tiefziehverfahren und Tiefziehmaschine
CH704518B1 (de) * 2011-02-22 2019-10-15 Jossi Holding Ag Verfahren zur Herstellung eines Implantats mit mindestens einem Bereich mit einer Oberflächenstruktur, nach dem Verfahren hergestelltes Implantat und Vorrichtung zur Durchführung des Verfahrens.
AT513267B1 (de) * 2013-01-31 2014-03-15 Henn Gmbh & Co Kg Napfförmiger Körper und Verfahren zu dessen Herstellung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US435939A (en) * 1890-09-09 James r
US1962510A (en) * 1931-09-11 1934-06-12 Taylor Forge & Pipe Works Method of and apparatus for forming tubular bends
GB568734A (en) * 1943-07-08 1945-04-18 Walter Roy Bridgens Improvements in and relating to hydraulic presses
US2560822A (en) * 1945-11-08 1951-07-17 Walton S Robinson Means and method for making seamless pipe elbows
DE2654199A1 (de) * 1976-11-30 1978-06-01 August Laepple Gmbh & Co Werkz Werkzeug und verfahren zum ziehen, vorzugsweise tiefziehen von hohlkoerpern

Also Published As

Publication number Publication date
NL187196B (nl) 1991-02-01
NL7806202A (nl) 1978-12-12
DK254178A (da) 1978-12-10
CA1081547A (en) 1980-07-15
NO145461C (no) 1982-03-31
GB1587480A (en) 1981-04-01
US4205546A (en) 1980-06-03
BR7803775A (pt) 1979-01-09
BE867653A (fr) 1978-11-30
FR2393627B1 (no) 1984-08-03
FR2393627A1 (fr) 1979-01-05
SE7806399L (sv) 1978-12-10
NO145461B (no) 1981-12-21
CH628826A5 (fr) 1982-03-31
AU519125B2 (en) 1981-11-12
AU3694278A (en) 1979-12-13
DE2825040A1 (de) 1978-12-21
NL187196C (nl) 1991-07-01
LU77511A1 (no) 1979-01-19
FI781780A7 (fi) 1978-12-10

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